<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2018/11/27
 * Time: 19:25
 */

$content = date('Y-m-d H:i:s') . PHP_EOL;
swoole_async_writefile(__DIR__ . "/1.log", $content, function ($filename) {
    echo "success" . PHP_EOL;
}, FILE_APPEND);
echo "start" . PHP_EOL;